/* send a message after connected */
static void on_connected(PER_HANDLE_DATA* handle_data)
{
int error;
DWORD bytes;
const char* msg = "GET /index.html HTTP/1.0\r\n\r\n";
size_t len = strlen(msg) + 1;
assert(handle_data);
fprintf(stdout, ("socket %d connected at %s.\n"), handle_data->socket, Now());
memcpy_s(handle_data->buffer, kDefaultBufferSize, msg, len);
memset(&handle_data->overlap, 0, sizeof(handle_data->overlap));
handle_data->wsbuf.len = len;
handle_data->opertype = OperSend;
error = WSASend(handle_data->socket, &handle_data->wsbuf, 1, &bytes,
0, &handle_data->overlap, NULL);
if (error == SOCKET_ERROR)
{
error = WSAGetLastError();
if (error != WSA_IO_PENDING)
{
fprintf(stderr, "WSASend() failed, socket: %d, %d: %s", handle_data->socket,
error, LAST_ERROR_MSG);
on_close(handle_data);
}
on_close(handle_data);
}
}
int worker_epoll_start(int epoll_fd, unsigned int max_events, int channel_fd)
{
int nfds;
struct epoll_event events[max_events];
nfds = epoll_wait(epoll_fd, events, MAX_EVENTS, EPOLL_DELAY);
if(nfds == -1) {
perror("epoll_wait");
return L_HTTP_FAIL;
}
for(int n = 0; n < nfds; ++n) {
if (events[n].data.fd == channel_fd) {
//if((epoll_fd, listen_sock) == L_HTTP_FAIL)
// continue;
if(on_channel(epoll_fd, channel_fd) == L_HTTP_FAIL)
continue;
}
else if(events[n].events & EPOLLIN)//如果是已经连接的用户，并且收到数据，那么进行读入。
{
if(on_read(epoll_fd, events[n].data.fd) == L_HTTP_FAIL) {
on_close(epoll_fd, events[n].data.fd);
continue;
}
}
else if(events[n].events & EPOLLOUT) // 如果有数据发送
{
on_write(epoll_fd, events[n].data.fd);
on_close(epoll_fd, events[n].data.fd);
}
}
return L_HTTP_SUCCESS;
}
void msg_dialog_frame::CreateOsk(const std::string& msg, char16_t* osk_text)
{
if (osk_dialog)
{
osk_dialog->close();
delete osk_dialog;
}
osk_dialog = new custom_dialog(type.disable_cancel);
osk_dialog->setModal(true);
osk_text_return = osk_text;
//Title
osk_dialog->setWindowTitle(qstr(msg));
osk_dialog->setWindowFlags(osk_dialog->windowFlags() & ~Qt::WindowContextHelpButtonHint);
//Text Input
QLineEdit* input = new QLineEdit(osk_dialog);
input->setFixedWidth(200);
input->setFocus();
//Ok Button
QPushButton* button_ok = new QPushButton("Ok", osk_dialog);
button_ok->setFixedWidth(50);
//Layout
QHBoxLayout* buttonsLayout = new QHBoxLayout;
buttonsLayout->setAlignment(Qt::AlignCenter);
buttonsLayout->addWidget(button_ok);
QFormLayout* layout = new QFormLayout(osk_dialog);
layout->setFormAlignment(Qt::AlignHCenter);
layout->addRow(input);
layout->addRow(buttonsLayout);
osk_dialog->setLayout(layout);
//Events
connect(input, &QLineEdit::textChanged, [=] {
std::memcpy(osk_text_return, reinterpret_cast<const char16_t*>(input->text().constData()), input->text().size() * 2);
on_osk_input_entered();
});
connect(input, &QLineEdit::returnPressed, [=] { on_close(CELL_MSGDIALOG_BUTTON_OK); osk_dialog->accept(); });
connect(button_ok, &QAbstractButton::clicked, [=] { on_close(CELL_MSGDIALOG_BUTTON_OK); osk_dialog->accept(); });
connect(osk_dialog, &QDialog::rejected, [=] {if (!type.disable_cancel) { on_close(CELL_MSGDIALOG_BUTTON_ESCAPE); }});
//Fix size
osk_dialog->setFixedSize(osk_dialog->sizeHint());
osk_dialog->show();
}
/* send message back after recieved */
static void on_recv(PER_HANDLE_DATA* handle_data)
{
int error;
DWORD bytes;
assert(handle_data);
/* pause */
Sleep(200);
bytes = handle_data->overlap.InternalHigh;
memset(&handle_data->overlap, 0, sizeof(handle_data->overlap));
handle_data->wsbuf.len = bytes;
handle_data->wsbuf.buf[bytes] = '\0';
handle_data->opertype = OperSend;
error = WSASend(handle_data->socket, &handle_data->wsbuf, 1, &bytes,
0, &handle_data->overlap, NULL);
if (error == SOCKET_ERROR)
{
error = WSAGetLastError();
if (error != WSA_IO_PENDING)
{
fprintf(stderr, "WSASend() failed, socket: %d, %d: %s", handle_data->socket,
error, LAST_ERROR_MSG);
on_close(handle_data);
}
}
}
void h2o_websocket_proceed(h2o_websocket_conn_t *conn)
{
int handled;
/* run the loop until getting to a point where no more progress can be achieved */
do {
handled = 0;
if (!h2o_socket_is_writing(conn->sock) && wslay_event_want_write(conn->ws_ctx)) {
if (wslay_event_send(conn->ws_ctx) != 0) {
goto Close;
}
handled = 1;
}
if (conn->sock->input->size != 0 && wslay_event_want_read(conn->ws_ctx)) {
if (wslay_event_recv(conn->ws_ctx) != 0) {
goto Close;
}
handled = 1;
}
} while (handled);
if (wslay_event_want_read(conn->ws_ctx)) {
h2o_socket_read_start(conn->sock, on_recv);
} else if (h2o_socket_is_writing(conn->sock) || wslay_event_want_write(conn->ws_ctx)) {
h2o_socket_read_stop(conn->sock);
} else {
/* nothing is going on... close the socket */
goto Close;
}
return;
Close:
on_close(conn);
}
void MainWindow::on_data_ready()
{
while (true) {
char raw;
auto rc = port->read(&raw, sizeof(raw));
if (rc == 0) {
// no more data for now
return;
}
if (rc < 0) {
// an error has ocurred
on_close();
return;
}
switch (raw) {
case '\r':
break;
case '\n':
process_nmea();
received_data.clear();
break;
default:
if (received_data.size() > marnav::nmea::sentence::max_length) {
// error ocurred, discard data
received_data.clear();
} else {
received_data += raw;
}
break;
}
}
}
LRESULT CALLBACK wnd_proc(HWND hw, UINT msg, WPARAM wp, LPARAM lp) {
switch(msg)
{
case WM_CREATE:
return on_create(hw);
case WM_DESTROY:
on_destroy(hw);
break;
case WM_CLOSE:
on_close(hw);
return 0;
case WM_NOTIFY_ICON:
return on_notify_icon(hw, lp);
//~ case WM_COMMAND:
//~ switch(LOWORD(wp))
//~ {
//~ case IDM_EXIT:
//~ on_exit(hw);
//~ break;
//~ }
//~ return 0;
}
return DefWindowProc(hw, msg, wp, lp);
}
void timeout_callback(void *arg)
{
module_data_t *mod = arg;
asc_timer_destroy(mod->timeout_timer);
mod->timeout_timer = NULL;
switch(mod->is_connected)
{
case 0:
call_error(mod, "connection timeout");
break;
case 1:
call_error(mod, "connection failed");
break;
case 2:
call_error(mod, "response timeout");
break;
default:
call_error(mod, "unknown error");
break;
}
on_close(mod);
}
static void on_connect_err(void *arg)
{
module_data_t *mod = arg;
mod->is_connected = 1;
timeout_callback(mod);
on_close(mod);
}
Iksu2000Plugin::Iksu2000Plugin()
{
serial = new QSerialPort();
connect(serial, SIGNAL(error(QSerialPort::SerialPortError)), this, SLOT(on_serrial_error(QSerialPort::SerialPortError)));
connect(serial, SIGNAL(aboutToClose()), this, SLOT(on_close()));
connect(serial, SIGNAL(readyRead()),this, SLOT(sl_readyRead()));
connect(this, SIGNAL(send_next_commond()), this, SLOT(sl_send_next_command()));
}
void close() {
assert_none_locked();
#ifndef USE_GDI
on_close();
#else /* ENABLE_SDL */
::SendMessage(hWnd, WM_CLOSE, 0, 0);
#endif
}
bool
TopWindow::on_event(const SDL_Event &event)
{
switch (event.type) {
Window *w;
case SDL_VIDEOEXPOSE:
invalidated_lock.Lock();
invalidated = false;
invalidated_lock.Unlock();
expose();
return true;
case SDL_KEYDOWN:
w = get_focused_window();
if (w == NULL)
w = this;
return w->on_key_down(event.key.keysym.sym);
case SDL_KEYUP:
w = get_focused_window();
if (w == NULL)
w = this;
return w->on_key_up(event.key.keysym.sym);
case SDL_MOUSEMOTION:
// XXX keys
return on_mouse_move(event.motion.x, event.motion.y, 0);
case SDL_MOUSEBUTTONDOWN:
if (event.button.button == SDL_BUTTON_WHEELUP)
return on_mouse_wheel(event.button.x, event.button.y, 1);
else if (event.button.button == SDL_BUTTON_WHEELDOWN)
return on_mouse_wheel(event.button.x, event.button.y, -1);
static PeriodClock double_click;
return double_click.check_always_update(300)
? on_mouse_down(event.button.x, event.button.y)
: on_mouse_double(event.button.x, event.button.y);
case SDL_MOUSEBUTTONUP:
if (event.button.button == SDL_BUTTON_WHEELUP ||
event.button.button == SDL_BUTTON_WHEELDOWN)
/* the wheel has already been handled in SDL_MOUSEBUTTONDOWN */
return false;
return on_mouse_up(event.button.x, event.button.y);
case SDL_QUIT:
return on_close();
}
return false;
}
LRESULT callback_main(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
//m_hWnd = hWnd;
switch( msg )
{
case WM_CLOSE:
if ( on_close() )
::DestroyWindow(hWnd);
return 0;
case WM_CREATE:
return ( on_create((::LPCREATESTRUCT)lParam) ? 0 : -1 );
case WM_DESTROY:
on_destroy();
return 0;
case WM_MOVE:
on_move(LOWORD(lParam), HIWORD(lParam));
return 0;
case WM_SIZING:
switch(wParam)
{
case WMSZ_LEFT:
on_sizing(sizing_hold_bit_left, (const LPRECT)lParam);
break;
case WMSZ_RIGHT:
on_sizing(sizing_hold_bit_right, (const LPRECT)lParam);
break;
case WMSZ_TOP:
on_sizing(sizing_hold_bit_top, (const LPRECT)lParam);
break;
case WMSZ_BOTTOM:
on_sizing(sizing_hold_bit_bottom, (const LPRECT)lParam);
break;
case WMSZ_TOPLEFT:
on_sizing(sizing_hold_bit_top | sizing_hold_bit_left, (const LPRECT)lParam);
break;
case WMSZ_TOPRIGHT:
on_sizing(sizing_hold_bit_top | sizing_hold_bit_right, (const LPRECT)lParam);
break;
case WMSZ_BOTTOMLEFT:
on_sizing(sizing_hold_bit_bottom | sizing_hold_bit_left, (const LPRECT)lParam);
break;
case WMSZ_BOTTOMRIGHT:
on_sizing(sizing_hold_bit_bottom | sizing_hold_bit_right, (const LPRECT)lParam);
break;
}
return TRUE;
}
return ::DefWindowProc( hWnd, msg, wParam, lParam );
}
static void on_recv(h2o_socket_t *sock, const char *err)
{
h2o_websocket_conn_t *conn = sock->data;
if (err != NULL) {
on_close(conn);
return;
}
h2o_websocket_proceed(conn);
}
void AmAudioFile::close()
{
if(fp){
on_close();
if(close_on_exit)
fclose(fp);
fp = 0;
}
}
static void on_write_complete(h2o_socket_t *sock, int status)
{
h2o_websocket_conn_t *conn = sock->data;
if (status == -1) {
on_close(conn);
return;
}
h2o_websocket_proceed(conn);
}
static void on_timer(int epoll_fd)
{
// 这次每次都调用is_time_out，会有多次time系统调用，需改进
std::map<int, socket_buf>::iterator it = sb_array.begin();
for(; it != sb_array.end(); it++) {
if(is_time_out(it->second->timer) == HTTP_TIME_OUT){
printf("connect:%d time out\n", it->first);
on_close(epoll_fd, it->first);
}
}
}
int loop_run(int timeout)
{
int error;
DWORD bytes = 0;
PER_HANDLE_DATA* handle_data = NULL;
WSAOVERLAPPED* overlap = NULL;
error = GetQueuedCompletionStatus(default_loop.completion_port, &bytes,
(ULONG_PTR*)&handle_data, &overlap, timeout);
if (error == 0)
{
error = GetLastError();
if (error == WAIT_TIMEOUT)
{
return 1;
}
fprintf(stderr, "%d: %s", error, LAST_ERROR_MSG);
if (overlap != NULL)
{
handle_data->opertype = OperClose;
}
else
{
if (error == ERROR_INVALID_HANDLE)
{
return 0;
}
return 1;
}
}
switch(handle_data->opertype)
{
case OperConnect:
on_connected(handle_data);
break;
case OperRecv:
on_recv(handle_data);
break;
case OperSend:
after_sent(handle_data);
break;
case OperClose:
on_close(handle_data);
break;
default:
assert(0);
}
return 1;
}
bool
TaskAutoPilot::update_computer(TaskAccessor& task,
const AIRCRAFT_STATE& state)
{
if (!far_from_target(task, state)) {
on_close();
return do_advance(task);
}
advance_if_required(task);
return !has_finished(task);
}
static void on_write_complete(h2o_socket_t *sock, const char *err)
{
h2o_websocket_conn_t *conn = sock->data;
if (err != NULL) {
on_close(conn);
return;
}
assert(conn->_write_buf.cnt > 0);
free_write_buf(conn);
conn->_write_buf.cnt = 0;
h2o_websocket_proceed(conn);
}
int app::run(){
while(m_brun){
void* data = NULL;
if(m_ring_buf.pop(data) == -1){
continue;
}
app_hd * msg = (app_hd*)data;
if(msg->type == tcp_type){
switch(msg->event){
case ev_sys_recv:
on_recv(msg->u.tcp.n, msg->content, msg->length);
break;
case ev_sys_close:
on_close(msg->u.tcp.n, *((int*)msg->content));
delete msg->u.tcp.n;
break;
case ev_sys_accept:
on_accept(msg->u.tcp.n);
break;
case ev_sys_connect_ok:
on_connect(msg->u.tcp.n);
break;
case ev_sys_connect_fail:
on_connect(msg->u.tcp.n);
delete msg->u.tcp.n;
break;
}
}
else if(msg->type == timer_type){
on_timer(msg->event, msg->u.timer.interval, msg->u.timer.ptr);
}
else if(msg->type == app_type){
on_app(msg->event, msg->content, msg->length);
}
else{
error_log("msg from unknown app_name(%s)\n", m_name);
}
free(msg);
}
return 0;
}
/*!
* \brief Open a File handle.
*
* Once the handle has been opened, the file operation functions, such as
* File::read(), are available to use.
*
* \note This function should generally only be called by subclasses. Most
* subclasses will provide a variant of this function that can take
* parameters, such as a filename.
*
* \return
* * #FileStatus::OK if there is no file open handler or if the file open
* handle succeeds
* * \<= #FileStatus::WARN if an error occurs
*/
FileStatus File::open()
{
GET_PIMPL_OR_RETURN(FileStatus::FATAL);
ENSURE_STATE(FileState::NEW);
auto ret = on_open();
if (ret == FileStatus::OK) {
priv->state = FileState::OPENED;
} else {
// If the file was not successfully opened, then close it
on_close();
}
return ret;
}
void Server::dispatch_message(string msg) {
string command;
string argument;
if (msg.size() < 1) {
on_close();
return;
}
command = get_command(msg);
if (command != "HANDSHAKE" && this->nick.empty()) {
say(string("You dont have a nickname, no other actions can be performed. Please use HANDSHAKE command"));
return;
}
if (command == "HANDSHAKE") {
c_handshake(msg);
}
else if (command == "PMSG") {
c_pmsg(msg);
}
else if (command == "SVERSION") {
say("talkr server");
}
else if (command == "JOIN") {
c_join(msg);
}
else if (command == "PART") {
c_part(msg);
}
else if (command == "CMSG") {
c_cmsg(msg);
}
else if (command == "QUIT") {
c_quit(msg);
}
else {
say("UNRECOGNIZED COMMAND");
}
}
static void on_key( unsigned char key, const int x, int y )
{
// ignore if no reference
if( global_gui_context == NULL )
{
return;
}
// check key
if( (key == '\e') || (key == GUI_KEY_EXIT) )
{
// close
on_close();
return;
}
else if( key == GUI_KEY_HELP )
void on_read(void *arg)
{
module_data_t *mod = (module_data_t *)arg;
ssize_t len = asc_socket_recv(mod->sock, mod->buffer, UDP_BUFFER_SIZE);
if(len <= 0)
{
on_close(arg);
return;
}
// 12 - RTP header size
ssize_t i = (mod->is_rtp) ? 12 : 0;
for(; i < len; i += TS_PACKET_SIZE)
module_stream_send(mod, &mod->buffer[i]);
if (i != len)
asc_log_warning(MSG("Lost bytes: %d, because UDP packet size is wrong"), len - i);
}
BrowserObjectDiagram::~BrowserObjectDiagram()
{
if (deletedp() && !modifiedp()) {
QString fn;
fn.sprintf("%d.diagram", get_ident());
QDir d = BrowserView::get_dir();
QFile::remove(d.absFilePath(fn));
}
on_close();
// if(window)
// window->set_browser_diagram(0);
all.remove(get_ident());
delete def;
}
/*!
* \brief Close a File handle.
*
* This function will close a File handle if it is open. Regardless of the
* return value, the handle will be closed. The file handle can then be reused
* for opening another file.
*
* \return
* * #FileStatus::OK if no error was encountered when closing the handle.
* * \<= #FileStatus::WARN if the handle is opened and an error occurs while
* closing the file
*/
FileStatus File::close()
{
GET_PIMPL_OR_RETURN(FileStatus::FATAL);
auto ret = FileStatus::OK;
// Avoid double-closing or closing nothing
if (!(priv->state & FileState::NEW)) {
ret = on_close();
// Don't change state to FileState::FATAL if FileStatus::FATAL is
// returned. Otherwise, we risk double-closing the file.
}
priv->state = FileState::NEW;
return ret;
}
void h2o_websocket_proceed(h2o_websocket_conn_t *conn)
{
int handled;
/* run the loop until getting to a point where no more progress can be achieved */
do {
handled = 0;
if (!h2o_socket_is_writing(conn->sock) && wslay_event_want_write(conn->ws_ctx)) {
if (wslay_event_send(conn->ws_ctx) != 0) {
goto Close;
}
/* avoid infinite loop when user want send more bufers count than ours in on_msg_callback() */
if (conn->_write_buf.cnt < sizeof(conn->_write_buf.bufs) / sizeof(conn->_write_buf.bufs[0])) {
handled = 1;
}
}
if (conn->sock->input->size != 0 && wslay_event_want_read(conn->ws_ctx)) {
if (wslay_event_recv(conn->ws_ctx) != 0) {
goto Close;
}
handled = 1;
}
} while (handled);
if (!h2o_socket_is_writing(conn->sock) && conn->_write_buf.cnt > 0) {
/* write */
h2o_socket_write(conn->sock, conn->_write_buf.bufs, conn->_write_buf.cnt, on_write_complete);
}
if (wslay_event_want_read(conn->ws_ctx)) {
h2o_socket_read_start(conn->sock, on_recv);
} else if (h2o_socket_is_writing(conn->sock) || wslay_event_want_write(conn->ws_ctx)) {
h2o_socket_read_stop(conn->sock);
} else {
/* nothing is going on... close the socket */
goto Close;
}
return;
Close:
on_close(conn);
}
int app::dispatch(const app_hd * msg){
if(msg->type == tcp_type){
switch(msg->event){
case ev_sys_recv:
on_recv(msg->u.tcp.n, msg->content, msg->length);
break;
case ev_sys_close:
on_close(msg->u.tcp.n, *((int*)msg->content));
delete msg->u.tcp.n;
break;
case ev_sys_accept:
on_accept(msg->u.tcp.n);
break;
case ev_sys_connect_ok:
on_connect(msg->u.tcp.n);
break;
case ev_sys_connect_fail:
on_connect(msg->u.tcp.n);
delete msg->u.tcp.n;
break;
case ev_sys_write:
handle_write(msg->u.tcp.n);
break;
}
}
else if(msg->type == timer_type){
on_timer(msg->event, msg->u.timer.interval, msg->u.timer.ptr);
}
else if(msg->type == app_type){
on_app(msg->event, msg->content, msg->length);
}
else{
error_log("msg from unknown app_name(%s)\n", m_name);
}
return 0;
}
void user_interface::close()
{
// Force unload
exit = true;
if (auto manager = fxm::get<display_manager>())
{
if (auto dlg = manager->get<rsx::overlays::message_dialog>())
{
if (dlg->progress_bar_count())
Emu.GetCallbacks().handle_taskbar_progress(0, 1);
}
manager->remove(uid);
}
pad::SetIntercepted(false);
if (on_close)
on_close(return_code);
}